IDT89HPES32T8ZHBX IDT, Integrated Device Technology Inc, IDT89HPES32T8ZHBX Datasheet - Page 12

• Manufacturer Part Number: IDT89HPES32T8ZHBX
• Description: IC PCI SW 32LANE 8PORT 500-SBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES32T8ZHBX

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 89HPES32T8ZHBX

IDT 89PES32T8 Data Sheet
PCI Express Inter-
face (cont.)
SMBus
General Purpose I/O
System Pins
EJTAG / JTAG
1.
2.
Internal resistor values under typical operating conditions are 54K Ω for pull-up and 251K Ω for pull-down.
Schmitt Trigger Input (STI).
Function
PEREFCLKN[2:1]
PEREFCLKP[2:1]
REFCLKM
MSMBADDR[4:1]
MSMBCLK
MSMBDAT
SSMBADDR[5,3:1]
SSMBCLK
SSMBDAT
GPIO[15:0]
CCLKDS
CCLKUS
MSMBSMODE
P01MERGEN
P23MERGEN
P45MERGEN
P67MERGEN
PERSTN
RSTHALT
SWMODE[3:0]
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TRST_N
Pin Name
Table 8 Pin Characteristics (Part 2 of 2)
Type
I/O
I/O
I/O
I/O
I/O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
12 of 37
Buffer
LVPECL/
LVTTL
LVTTL
LVTTL
LVTTL
LVTTL
CML
High Drive
Diff. Clock
Type
Input
Input
Input
Input
Input
STI
I/O
STI
STI
STI
STI
STI
STI
STI
2
Resistor
Internal
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-down
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
pull-up
1
External pull-down
Refer to Table 9
pull-up on board
pull-up on board
pull-up on board
pull-up on board
Notes
March 25, 2008